Elizabeth M. Comstock

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Acton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Media role management in a video conferencing network
- Patent number 7,373,379
- Issue date May 13, 2008
- Polycom, Inc.
- Elizabeth M. Comstock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Media role management in a video conferencing network
- Patent number 7,139,807
- Issue date Nov 21, 2006
- Polycom, Inc.
- Elizabeth M. Comstock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Media role management in a video conferencing network
- Patent number 6,704,769
- Issue date Mar 9, 2004
- Polycom, Inc.
- Elizabeth M. Comstock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Media role management in a video conferencing network
- Publication number 20040133696
- Publication date Jul 8, 2004
- Elizabeth M. Comstock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Media role management in a video conferencing network
- Publication number 20040083266
- Publication date Apr 29, 2004
- Elizabeth M. Comstock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE